Glenn M. Chertow

Publication Details

  • Health-related quality of life and estimates of utility in chronic kidney disease KIDNEY INTERNATIONAL Gorodetskaya, I., Zenios, S., McCulloch, C. E., Bostrom, A., Hsu, C. Y., Bindman, A. B., Go, A. S., Chertow, G. M. 2005; 68 (6): 2801-2808

    Abstract:

    Health-related quality of life and estimates of utility have been carefully evaluated in persons with end-stage renal disease. Fewer studies have examined these parameters in persons with chronic kidney disease (CKD).To determine the relations among kidney function, health-related quality of life, and estimates of utility, we administered the Kidney Disease Quality of Life Short Form 36 (KDQOL-36), Health Utilities Index (HUI)-3, and Time Trade-off (TTO) questionnaires to 205 persons with CKD. Persons with CKD stages 4 and 5 (estimated GFR <30 mL/min/1.73 m2, N= 115) were tested two to eight times over the subsequent two years. The relations among estimated glomerular filtration rate (eGFR), and changes in health-related quality of life and utility over time were estimated using mixed effect regression models. Models were adjusted for age, sex, race, and diabetes.Mean scores on the KDQOL-36 generic components, HUI-3, and TTO suggested considerable loss of function and well-being in CKD relative to population norms. On cross-sectional analysis, lower levels of kidney function were associated with significantly lower scores on the SF-12 Physical Health Composite (P= 0.002), the Burden of Kidney Disease subscale (P < 0.0001), and the Effects of Kidney Disease subscale (P < 0.0001) of the KDQOL-36trade mark. Kidney function was significantly associated with the TTO (P= 0.008) and global HUI-3 utility (P= 0.016) although these associations were attenuated after adjustment for diabetes. A decline in eGFR was associated with a significant increase in the reported Burden of Kidney Disease (5.0 point change per year per mL/min/1.73 m2 decline in eGFR) and with marginally significant changes in the Dexterity and Pain attributes of the HUI-3. Mean HUI-3 scores for persons with CKD stages 4 and 5, absent dialysis, were in the range previously reported for persons with stroke and severe peripheral vascular disease.Health-related quality of life and estimates of utility are distressingly low in persons with CKD. Self-reported outcomes should be considered when evaluating health policy decisions that affect this population.

    View details for Web of Science ID 000233204300036

    View details for PubMedID 16316356

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